The present invention relates to a crystal form of a substituted aminopyran compound, and a pharmaceutical composition, a preparation method and a use thereof in the preparation of a drug for treating type II diabetes. In particular, the present invention relates to a crystal form IV of a compound as shown by formula (I) and a pharmaceutical composition, a preparation method and a use thereof in the preparation of a drug for treating type II diabetes.
本发明涉及一种取代
氨基
吡喃化合物的晶体形式,以及一种药物组合物、制备方法和用于制备治疗II型糖尿病药物的用途。具体地,本发明涉及公式(I)所示化合物的IV型晶体形式,以及一种药物组合物、制备方法和用于制备治疗II型糖尿病药物的用途。